208363968

素因数分解:

$2^6\times 3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:252

約数の個数: 224

約数和(自身を含む): 668243520

約数和(自身を除く): 459879552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 41, 48, 51, 54, 64, 68, 72, 82, 96, 102, 108, 123, 136, 144, 153, 164, 173, 192, 204, 216, 246, 272, 288, 306, 328, 346, 369, 408, 432, 459, 492, 519, 544, 576, 612, 656, 692, 697, 738, 816, 864, 918, 984, 1038, 1088, 1107, 1224, 1312, 1384, 1394, 1476, 1557, 1632, 1728, 1836, 1968, 2076, 2091, 2214, 2448, 2624, 2768, 2788, 2941, 2952, 3114, 3264, 3672, 3936, 4152, 4182, 4428, 4671, 4896, 5536, 5576, 5882, 5904, 6228, 6273, 7093, 7344, 7872, 8304, 8364, 8823, 8856, 9342, 9792, 11072, 11152, 11764, 11808, 12456, 12546, 14186, 14688, 16608, 16728, 17646, 17712, 18684, 18819, 21279, 22304, 23528, 23616, 24912, 25092, 26469, 28372, 29376, 33216, 33456, 35292, 35424, 37368, 37638, 42558, 44608, 47056, 49824, 50184, 52938, 56744, 63837, 66912, 70584, 70848, 74736, 75276, 79407, 85116, 94112, 99648, 100368, 105876, 113488, 120581, 127674, 133824, 141168, 149472, 150552, 158814, 170232, 188224, 191511, 200736, 211752, 226976, 241162, 255348, 282336, 298944, 301104, 317628, 340464, 361743, 383022, 401472, 423504, 453952, 482324, 510696, 564672, 602208, 635256, 680928, 723486, 766044, 847008, 964648, 1021392, 1085229, 1204416, 1270512, 1361856, 1446972, 1532088, 1694016, 1929296, 2042784, 2170458, 2541024, 2893944, 3064176, 3255687, 3858592, 4085568, 4340916, 5082048, 5787888, 6128352, 6511374, 7717184, 8681832, 11575776, 12256704, 13022748, 17363664, 23151552, 26045496, 34727328, 52090992, 69454656, 104181984, 208363968]

約数ペア:

[(1, 208363968), (2, 104181984), (3, 69454656), (4, 52090992), (6, 34727328), (8, 26045496), (9, 23151552), (12, 17363664), (16, 13022748), (17, 12256704), (18, 11575776), (24, 8681832), (27, 7717184), (32, 6511374), (34, 6128352), (36, 5787888), (41, 5082048), (48, 4340916), (51, 4085568), (54, 3858592), (64, 3255687), (68, 3064176), (72, 2893944), (82, 2541024), (96, 2170458), (102, 2042784), (108, 1929296), (123, 1694016), (136, 1532088), (144, 1446972), (153, 1361856), (164, 1270512), (173, 1204416), (192, 1085229), (204, 1021392), (216, 964648), (246, 847008), (272, 766044), (288, 723486), (306, 680928), (328, 635256), (346, 602208), (369, 564672), (408, 510696), (432, 482324), (459, 453952), (492, 423504), (519, 401472), (544, 383022), (576, 361743), (612, 340464), (656, 317628), (692, 301104), (697, 298944), (738, 282336), (816, 255348), (864, 241162), (918, 226976), (984, 211752), (1038, 200736), (1088, 191511), (1107, 188224), (1224, 170232), (1312, 158814), (1384, 150552), (1394, 149472), (1476, 141168), (1557, 133824), (1632, 127674), (1728, 120581), (1836, 113488), (1968, 105876), (2076, 100368), (2091, 99648), (2214, 94112), (2448, 85116), (2624, 79407), (2768, 75276), (2788, 74736), (2941, 70848), (2952, 70584), (3114, 66912), (3264, 63837), (3672, 56744), (3936, 52938), (4152, 50184), (4182, 49824), (4428, 47056), (4671, 44608), (4896, 42558), (5536, 37638), (5576, 37368), (5882, 35424), (5904, 35292), (6228, 33456), (6273, 33216), (7093, 29376), (7344, 28372), (7872, 26469), (8304, 25092), (8364, 24912), (8823, 23616), (8856, 23528), (9342, 22304), (9792, 21279), (11072, 18819), (11152, 18684), (11764, 17712), (11808, 17646), (12456, 16728), (12546, 16608), (14186, 14688)]